Files
zulip/frontend_tests/zjsunit/index.js
Steve Howell b994889315 node tests: Just set i18n every time.
Explicitly stubbing i18n in 48 different files
is mostly busy work at this point, and it doesn't
provide much signal, since often it's invoked
only to satisfy transitive dependencies.
2020-02-28 17:11:24 -08:00

129 lines
3.3 KiB
JavaScript

const path = require('path');
const fs = require('fs');
const escapeRegExp = require("lodash/escapeRegExp");
require("@babel/register")({
extensions: [".es6", ".es", ".jsx", ".js", ".mjs", ".ts"],
only: [
new RegExp("^" + escapeRegExp(path.resolve(__dirname, "../../static/js")) + path.sep),
new RegExp("^" + escapeRegExp(path.resolve(__dirname, "../../static/shared/js")) + path.sep),
],
plugins: ["rewire-ts"],
});
global.assert = require('assert').strict;
global._ = require('underscore/underscore.js');
const _ = global._;
// Create a helper function to avoid sneaky delays in tests.
function immediate(f) {
return () => {
return f();
};
}
// Find the files we need to run.
const finder = require('./finder.js');
const files = finder.find_files_to_run(); // may write to console
if (files.length === 0) {
throw "No tests found";
}
// Set up our namespace helpers.
const namespace = require('./namespace.js');
global.set_global = namespace.set_global;
global.patch_builtin = namespace.set_global;
global.zrequire = namespace.zrequire;
global.stub_out_jquery = namespace.stub_out_jquery;
global.with_overrides = namespace.with_overrides;
global.window = new Proxy(global, {
set: (obj, prop, value) => namespace.set_global(prop, value),
});
global.to_$ = () => window;
// Set up stub helpers.
const stub = require('./stub.js');
global.with_stub = stub.with_stub;
// Set up fake jQuery
global.make_zjquery = require('./zjquery.js').make_zjquery;
// Set up fake blueslip
global.make_zblueslip = require('./zblueslip.js').make_zblueslip;
// Set up fake translation
const stub_i18n = require('./i18n.js');
// Set up Handlebars
const handlebars = require('./handlebars.js');
global.make_handlebars = handlebars.make_handlebars;
global.stub_templates = handlebars.stub_templates;
const noop = function () {};
// Set up fake module.hot
// eslint-disable-next-line no-native-reassign
module = require('module');
module.prototype.hot = {
accept: noop,
};
// Set up fixtures.
global.read_fixture_data = (fn) => {
const full_fn = path.join(__dirname, '../../zerver/tests/fixtures/', fn);
const data = JSON.parse(fs.readFileSync(full_fn, 'utf8', 'r'));
return data;
};
function short_tb(tb) {
const lines = tb.split('\n');
const i = lines.findIndex(line => line.includes('run_test') || line.includes('run_one_module'));
if (i === -1) {
return tb;
}
return lines.splice(0, i + 1).join('\n') + '\n(...)\n';
}
// Set up bugdown comparison helper
global.bugdown_assert = require('./bugdown_assert.js');
function run_one_module(file) {
console.info('running tests for ' + file.name);
require(file.full_name);
}
global.run_test = (label, f) => {
if (files.length === 1) {
console.info(' test: ' + label);
}
f();
};
try {
files.forEach(function (file) {
set_global('location', {
hash: '#',
});
global.patch_builtin('setTimeout', noop);
global.patch_builtin('setInterval', noop);
_.throttle = immediate;
_.debounce = immediate;
set_global('i18n', stub_i18n);
namespace.clear_zulip_refs();
run_one_module(file);
namespace.restore();
});
} catch (e) {
if (e.stack) {
console.info(short_tb(e.stack));
} else {
console.info(e);
}
process.exit(1);
}